But once I want to go through all the rooms, Riak (1.2) complains with
`
{“phase”:1,”error”:”bad_json”,”input”:”{struct,[{«"floor_48"»,4}]}”,”type”:”exit”,”stack”:”[{riak_kv_w_reduce,’-js_runner/1-fun-0-‘,3,[{file,"src/riak_kv_w_reduce.erl"},{line,285}]},{riak_kv_w_reduce,reduce,3,[{file,"src/riak_kv_w_reduce.erl"},{line,207}]},{riak_kv_w_reduce,maybe_reduce,2,[{file,"src/riak_kv_w_reduce.erl"},{line,157}]},{riak_pipe_vnode_worker,process_input,3,[{file,"src/riak_pipe_vnode_worker.erl"},{line,445}]},{riak_pipe_vnode_worker,wait_for_input,2,[{file,"src/riak_pipe_vnode_worker.erl"},{line,377}]},{gen_fsm,handle_msg,7,[{file,"gen_fsm.erl"},{line,494}]},{proc_lib,…}]”}
`

It is almost the same code just with different specification of the inputs section: